* New Eldorados: The Cadillac Eldorado was discontinued in 2002. Therefore, you can't buy a new one.
* Used Eldorados: Prices for used Eldorados range dramatically. A well-maintained, low-mileage example from the desirable years (e.g., the classic 1970s models or the final generation) can fetch tens of thousands of dollars. Conversely, a high-mileage, rough-condition car might sell for a few thousand dollars or less.
To find out the price of a *specific* Cadillac Eldorado, you'd need to check online marketplaces like eBay, Craigslist, Hemmings, or specialized classic car sites. You'll need to specify the year and model.